初学EJB2，关于jboss部署local有关问题，老报找不到jndi，详细请看下面

初学EJB2，关于jboss部署local问题，老报找不到jndi，详细请看下面
ejb-jar.xml
<?xml version="1.0" encoding="UTF-8"?>
<ejb-jar id="ejb-jar_ID" version="2.1" xmlns="http://java.sun.com/xml/ns/j2ee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/ejb-jar_2_1.xsd">
<display-name>czp_ejb</display-name>

<enterprise-beans>
<session>
<ejb-name>Advice</ejb-name>
<local-home>com.czp.AdviceHome</local-home>
<local>com.czp.Advice</local>
<ejb-class>com.czp.AdviceBean</ejb-class>
<session-type>Stateless</session-type>
<transaction-type>Container</transaction-type>
</session>
</enterprise-beans>
</ejb-jar>

jboss.xml
  <?xml version="1.0"?>
  <jboss>
  <enterprise-beans>
  <session>
  <ejb-name>Advice</ejb-name>
  <jndi-name>Advice</jndi-name>
  </session>
  </enterprise-beans>
  </jboss>

web客户端：
jboss-web.xml
  <?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE jboss-web PUBLIC
  "-//JBoss//DTD Web Application 2.3V2//EN"
  "http://www.jboss.org/j2ee/dtd/jboss-web_4_0.dtd">
<jboss-web>
  <ejb-local-ref>
  <ejb-ref-name>Advice</ejb-ref-name>
  <jndi-name>Advice</jndi-name>
  </ejb-local-ref>
</jboss-web>


web.xml
  <ejb-local-ref>
  <ejb-ref-name>Advice</ejb-ref-name>
  <ejb-ref-type>Session</ejb-ref-type>
  <local-home>com.czp.AdviceHome</local-home>
  <local>com.czp.Advice</local>
  <ejb-link>czp_ejb.jar#Advice</ejb-link>
  </ejb-local-ref>
  
  <servlet>
  <description></description>
  <display-name>MyServlet</display-name>
  <servlet-name>MyServlet</servlet-name>
  <servlet-class>com.czp.MyServlet</servlet-class>
  </servlet>
  <servlet-mapping>
  <servlet-name>MyServlet</servlet-name>
  <url-pattern>/MyServlet</url-pattern>
  </servlet-mapping>


MyServlet.java
  protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
try{
InitialContext ctx = new InitialContext();
try{
AdviceHome home = (AdviceHome)ctx.lookup("Advice");

Advice advice = home.create();
advice.sayHello();
}catch(CreateException e){
e.printStackTrace();
}
}catch(NamingException e){
e.printStackTrace();
}


报错语句：
  22:56:16,437 ERROR [STDERR] javax.naming.NameNotFoundException: Advice not bound
22:56:16,453 ERROR [STDERR] at org.jnp.server.NamingServer.getBinding(NamingServer.java:529)
22:56:16,453 ERROR [STDERR] at org.jnp.server.NamingServer.getBinding(NamingServer.java:537)
22:56:16,453 ERROR [STDERR] at org.jnp.server.NamingServer.getObject(NamingServer.java:543)
22:56:16,453 ERROR [STDERR] at org.jnp.server.NamingServer.lookup(NamingServer.java:296)
22:56:16,453 ERROR [STDERR] at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:667)
22:56:16,453 ERROR [STDERR] at org.jnp.interfaces.NamingContext.lookup(NamingContext.java:627)